81742824

素因数分解:

$2^3\times 3^3\times {\mathrm{378439}}^1$

素因数の和:378454

約数の個数: 32

約数和(自身を含む): 227064000

約数和(自身を除く): 145321176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 378439, 756878, 1135317, 1513756, 2270634, 3027512, 3405951, 4541268, 6811902, 9082536, 10217853, 13623804, 20435706, 27247608, 40871412, 81742824]

約数ペア:

[(1, 81742824), (2, 40871412), (3, 27247608), (4, 20435706), (6, 13623804), (8, 10217853), (9, 9082536), (12, 6811902), (18, 4541268), (24, 3405951), (27, 3027512), (36, 2270634), (54, 1513756), (72, 1135317), (108, 756878), (216, 378439)]